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Marquise|Natural|HRD

1.70ct K SI2 Marquise Natural Diamond

ID • K/SI2 • HRD 250000201330

Certificate HRD 250000201330

Diamond specifications and retailer prices

From $3,087 CAD
As of November 4, 2026
Save $4,699 CAD (60%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $7,787 CAD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.7ct natural marquise diamond

This 1.7ct natural marquise sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by HRD 250000201330. Listed at 13 retailers as of November 3, 2026, with prices from $3,087 to $7,787, a $4,699 spread on the same certified stone. NZ Jewellers lists it at $7,787. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.70
Carat
K
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabHRD
CertificateHRD 250000201330
Dimensions11.85 × 6.19 × 3.92 mm
L/W Ratio1.91
Girdle conditionFaceted
Culet sizeNone
Top View
11.85 mm6.19 mm1.70 ctK / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateHRD 250000201330
Side View
Table 62.0%CrownGirdle: MediumPavilionCulet: NoneDepth 63.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $7,787 CAD|Low: $3,087 CAD|High: $8,317 CAD|Avg: $4,638 CAD|-6.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 5$3,087 CAD
Retailer 9$3,494 CAD
Retailer 2$3,564 CAD
Retailer 7$3,725 CAD
Retailer 11$3,725 CAD
Retailer 8$3,868 CAD
Retailer 10$4,051 CAD
Retailer 3$4,297 CAD
Retailer 6$4,631 CAD
Retailer 4$6,507 CAD
NZ Jewellers$7,787 CAD

41 data points across 11 retailers

13 retailers$3,087 CAD to $7,787 CAD

A
Cheapest Retailer
-
$3,087 CAD
A
Retailer 2
-
$3,494 CAD
View
A
Retailer 3
-
$3,564 CAD
View
Retailer 4
-
$3,725 CAD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$3,725 CAD
View
B+
Retailer 6
-
$3,785 CAD
View
A
Retailer 7
-
$3,868 CAD
View
Retailer 8
-
$3,947 CAD
View
Price last confirmed 21 days ago
A
Retailer 9
-
$4,051 CAD
View
A
Retailer 10
-
$4,297 CAD
View
A
Retailer 11
-
$4,631 CAD
View
B+
Retailer 12
-
$6,507 CAD
View
Most Expensive
B+
NZ Jewellers
bee72a7a-d2c9-4e86-b99f-dbf4a9f4c8c7 · Nov 3
$7,787 CAD
$5,536 USD
View
12 more retailers have this diamond
Prices start from $3,087 CADSave up to $4,699 CAD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.70ct Marquise
$3,087 CAD